30231403132 has 12 divisors (see below), whose sum is σ = 60462806320. Its totient is φ = 12956315616.

The previous prime is 30231403129. The next prime is 30231403157. The reversal of 30231403132 is 23130413203.

30231403132 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539846457 + ... + 539846512.

Almost surely, 2^30231403132 is an apocalyptic number.

It is an amenable number.

30231403132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30231403132 is a wasteful number, since it uses less digits than its factorization.

30231403132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079692980 (or 1079692978 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30231403132 its reverse (23130413203), we get a palindrome (53361816335).

The spelling of 30231403132 in words is "thirty billion, two hundred thirty-one million, four hundred three thousand, one hundred thirty-two".